Great protection for casts or prevent, bathing, washing, showering, rain and outdoor activities.Completely watertight seal, no need for tape or strap. Block water, sand, dirt and grime.Great ductility seal ring, no left on .Reusable, washable, made of durable PVC, hard to be torn, cover will the bandages and wounds .Easy to Put On - Waterproof cast cover Arm is easy to use. This cast cover is 22.4 inches long, which makes it perfect to cover Arm and injuries.Suitable parts: adult forearmColour:Transparent colorMaterial:PVCSize:570x240mmSeal diameter: 35mmPackage Contents:1 x Waterproof Cast CoversOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.